Question

1. 4 1/2 + 2 1/3 +2 1/4 =
2. 2 6/15 + 3 3/6 +2 19/30 =
3. 4 1/8 + 3 5/12 + 2 3/24 =

Tolong dong yang bisa bantu jawaban nya... Terima kasih

Answer 1

1. 4 1/2 + 2 1/3 + 2 1/4 = 9/2 + 7/3 + 9/4 =
(cari kpknya dulu=12) = 54/12 + 28/12 + 27/12 = 109/12 = 9 1/12.
2. 2 6/15 + 3 3/6 + 2 19/30 =
= 36/15 + 21/6 + 79/30
= (cari kpk=30)
= 72/30 + 105/30 + 79/30
= 256/30 = 128/15 = 8 8/15
3. 4 1/8 + 3 5/12 + 2 3/24 = 33/8 + 41/12 + 51/24 = (kpk= 96) = 396/96 + 328/96 + 204/96 = 928/96 = 9 2/3
maaf kalau salah